The invention discloses a carbon fiber reinforced polyurethane road mending material and a preparation method thereof. Road mending materials consist of two components, A and B. Group A is one or two of 60% - 70% propylene glycol or glycerin, 20% - 40% isocyanate base, and 7% - 10% carbon fiber. The B component is composed of 40% to 60% active hydrogen compounds and 50% to 60% acetone solutions. Carbon fiber reinforced polyurethane road mending material can greatly improve the cold resistant and weather resistant modified material of polyurethane sealing adhesive.
【技术实现步骤摘要】
【技术保护点】
一种碳纤维增强的聚氨酯道路缝补材料的A组分,包括组合和含量(重量百分比)聚丙二醇或聚丙三醇中的一种或两种????60%~70%异氰酸脂基??????????????????????????20%~40%碳纤维??????????????????????????????7%~10%。
【技术特征摘要】
【专利技术属性】
技术研发人员:张少高,黄燕生,曾小华,
申请(专利权)人:深圳市科中大交通建材有限公司,
类型:发明
国别省市:
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